CN104674992A - Supporting method and structure of suspended steel bar truss deck - Google Patents
Supporting method and structure of suspended steel bar truss deck Download PDFInfo
- Publication number
- CN104674992A CN104674992A CN201510047356.5A CN201510047356A CN104674992A CN 104674992 A CN104674992 A CN 104674992A CN 201510047356 A CN201510047356 A CN 201510047356A CN 104674992 A CN104674992 A CN 104674992A
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- support plate
- steel bar
- bar truss
- suspension
- truss floor
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Abstract
The invention discloses a supporting method and structure of a suspended steel bar truss deck. The structure comprises a steel bar truss deck, support rods and a suspending component. The support rods are horizontally disposed and attached to the lower surface of the steel bar truss deck; the bottom end of the suspending component penetrates the steel bar truss deck and is connected to the support rods; the top end of the suspending component is fixedly connected to a support structure above the suspending component. The supporting method and structure according to the technical scheme has the advantages that by the use of the suspending supporting mode, weight of a support system is reduced and erecting a heavy scaffold is avoided; by the use of the wire rope suspending supporting mode, height of the support system can be flexibly adjusted to adapt to construction fields different in height.
Description
Technical field
The present invention relates to a kind of building operations structure, especially a kind of suspension type steel bar truss floor support plate method for supporting and structure thereof.
Background technology
Steel bar truss floor support plate is that the steel bar stress in floor is welded into steel bar girder in factory, and steel bar girder and galvanized steel plain sheet are welded into entirety, forms template and steel bar stress integrated building goods.In the middle of the concrete casting process of super high steel structure steel bar truss floor support plate, steel bar truss floor support plate is often because steel bar truss floor support plate deadweight, concrete gravity, working load and artificial load cause larger amount of deflection, danger is comparatively large, and constructor can not get safely ensureing.The scaffold support cost adopted when steel work steel bar truss floor support plate is in the past constructed is too high, and simultaneously because a lot of building storey floor height differs, structure is changeable, is not easy to scaffold and recycles, and lifts more difficult.
Summary of the invention
The invention provides a kind of suspension type steel bar truss floor support plate method for supporting and structure thereof, suspension type steel bar truss floor support plate braced structures can solve the braced structures Problems existing of steel bar truss floor support plate in prior art.
Technical scheme of the present invention provides a kind of suspension type steel bar truss floor support plate braced structures, and it comprises:
Steel bar truss floor support plate;
Support bar, described support bar is arranged in the horizontal direction, fits in the soffit of described steel bar truss floor support plate;
Suspension, the bottom of described suspension is passed described steel bar truss floor support plate and is connected to described support bar, and the top of described suspension is fixedly connected on the braced structures above described steel bar truss floor support plate.
The further improvement of muscle truss floor support plate suspension type support system of the present invention is: the both sides of described steel bar truss floor support plate are erected on girder steel.
The further improvement of muscle truss floor support plate suspension type support system of the present invention is: described support bar is parallel with the girder steel of described steel bar truss floor support plate both sides, and under the effect of described support bar, upwards arch upward in the middle part of described steel bar truss floor support plate.
The further improvement of muscle truss floor support plate suspension type support system of the present invention is: described suspension comprises:
Suspending steel wire rope, the two ends of described suspending steel wire rope are connected to the braced structures above suspension;
Suspension rod, the bottom of described suspension rod is provided with suspension ring, and the soffit of described steel bar truss floor support plate is passed in the bottom of described suspension rod, and the suspension ring of described suspension rod bottom are placed on the outside of described support bar;
Flower basket bolt, one end of described flower basket bolt is connected to the top of described suspension rod by wire rope, its other end is connected to the middle part of described suspending steel wire rope.
The further improvement of muscle truss floor support plate suspension type support system of the present invention is: described suspending steel wire rope is Fibre-core cable.
The further improvement of muscle truss floor support plate suspension type support system of the present invention is: described braced structures is the girder steel above described steel bar truss floor support plate, and the two ends of described suspending steel wire rope are fixedly connected on described braced structures by jig.
The further improvement of muscle truss floor support plate suspension type support system of the present invention is: the top of described flower basket bolt is provided with suspension ring, and described flower basket bolt is by being placed on the middle part of described suspending steel wire rope by the suspension ring on top.
The present invention also comprises a kind of suspension type steel bar truss floor support plate method for supporting, and it comprises the following steps:
The top of suspension is fixedly connected on braced structures;
The two ends of steel bar truss floor support plate are erected on respectively a girder steel, and by the bottom of described braced structures through described steel bar truss floor support plate;
Support bar is arranged in the horizontal direction, fits in the soffit of described steel bar truss floor support plate, and the bottom of described suspension is connected to described support bar.
The further improvement of suspension type steel bar truss floor support plate method for supporting of the present invention is: described suspension comprises suspending steel wire rope, suspension rod and flower basket bolt, the top of described suspension is fixedly connected on described braced structures and specifically comprises the following steps:
The two ends of described suspending steel wire rope are connected to the braced structures above described steel bar truss floor support plate;
The top of described flower basket bolt is connected to the middle part of described suspending steel wire rope;
Wire rope is used the bottom of described flower basket bolt to be connected to the top of described suspension rod.
The bottom of the described suspension rod of further improvement of suspension type steel bar truss floor support plate method for supporting of the present invention is provided with suspension ring, when described support bar is installed, the bottom of described suspension rod is through described steel bar truss floor support plate, and the described suspension ring of described suspension rod bottom are placed on described support bar.
Owing to have employed above technical scheme, the present invention has following beneficial effect: the mode using suspention to support can reduce the weight of support system, avoids setting up the larger scaffold of deadweight; Use wire rope to do mode that suspention supports can the height of adjustment support system flexibly, thus can adapt to highly different job sites.
Accompanying drawing explanation
Fig. 1 is the front elevation view of suspension type steel bar truss floor support plate braced structures of the present invention;
Fig. 2 is the side elevational view of suspension type steel bar truss floor support plate braced structures of the present invention;
Fig. 3 is the suspension rod of suspension type steel bar truss floor support plate braced structures of the present invention and the lateral view of flower basket bolt.
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this manual can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this manual also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
It should be noted that, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Below in conjunction with accompanying drawing, suspension type steel bar truss floor support plate braced structures of the present invention is described.
Refer to Fig. 1 and Fig. 2, Fig. 1 is the front elevation view of suspension type steel bar truss floor support plate braced structures of the present invention; Fig. 2 is the side elevational view of suspension type steel bar truss floor support plate braced structures of the present invention.As depicted in figs. 1 and 2: suspension type steel bar truss floor support plate braced structures of the present invention comprises: steel bar truss floor support plate 10; The support bar 11 arranged in the horizontal direction, support bar 11 fits in the soffit of steel bar truss floor support plate 10; Suspension 20, the bottom of suspension 20 is passed steel bar truss floor support plate 10 and is connected to support bar 11, and the top of suspension 20 is fixedly connected on the braced structures 21 above steel bar truss floor support plate 10.
The two ends of steel bar truss floor support plate 10 are erected on the girder steel 12 of steel bar truss floor support plate 10 both sides.Support bar 11 is parallel with the girder steel 12 of steel bar truss floor support plate 10 both sides, and under the effect of support bar 11, upwards arch upward 15mm ~ 20mm at the middle part of steel bar truss floor support plate 10.In the process to steel bar truss floor support plate 10 concreting, the load at the middle part of steel bar truss floor support plate 10 constantly increases like this, and the steel bar truss floor support plate 10 that upwards arch upward in middle part under concrete pressure can become level.
Be the suspension rod of suspension type steel bar truss floor support plate braced structures of the present invention and the lateral view of flower basket bolt please continue to refer to Fig. 3, Fig. 3.As shown in Fig. 1 Fig. 2 and Fig. 3, in the present embodiment, suspension 20 comprises: suspending steel wire rope 22, suspension rod 23 and flower basket bolt 24.
Suspending steel wire rope 22 is Fibre-core cable, and the two ends of suspending steel wire rope 22 are connected to the braced structures 21 above steel bar truss floor support plate 10.Braced structures 21 is girder steel in the present embodiment, and the two ends of suspending steel wire rope 22 are fixedly connected on braced structures 21 by jig 25.The middle part of suspending steel wire rope 22 hangs down.
The bottom of suspension rod 23 is provided with suspension ring 26, and the base plate of steel bar truss floor support plate 10 is passed in the bottom of suspension rod 23, and the suspension ring bottom suspension rod 23 are placed on support bar 11.The top of suspension rod is also provided with suspension ring 26.
The top of flower basket bolt 24 and bottom are respectively arranged with suspension ring 26, and the suspension ring at flower basket bolt 24 top are placed in the middle part of suspending steel wire rope 22.Suspension ring 26 bottom flower basket bolt 24 are connected by wire rope with the suspension ring at suspension rod 23 top.Height by regulating the length of flower basket bolt 24 can regulate suspension rod 23 bottom during use, thus the support degree of adjustment support bar 11 pairs of steel bar truss floor support plates 10.By regulating flower basket bolt 24 that the middle part of steel bar truss floor support plate 10 can be made slightly upwards to arch upward, the distortion of the steel bar truss floor support plate 10 that concrete load in casting process causes can be offset like this.
Comprise two groups of suspension 20 in the present embodiment, the distance between suspension 20 is less than 2m.
Below in conjunction with accompanying drawing, suspension type steel bar truss floor support plate method for supporting of the present invention is described.
As shown in Figure 1 to Figure 3: suspension type steel bar truss floor support plate method for supporting of the present invention comprises the following steps:
First the top of suspension 20 is fixedly connected on braced structures 21.Suspension 20 comprises suspending steel wire rope 22, suspension rod 23 and flower basket bolt 24 in the present embodiment.First the two ends of suspending steel wire rope 22 are connected to the braced structures 21 above steel bar truss floor support plate 10 when the top of described suspension 20 being fixedly connected on braced structures 21.In the present embodiment braced structures 21 be above steel bar truss floor support plate 10 girder steel.After suspending steel wire rope 22 installation, the top of flower basket bolt 24 is connected to the middle part of suspending steel wire rope 22.After flower basket bolt 24 installation, wire rope is used to be linked together the bottom of the top of suspension rod 23 and flower basket bolt 24.
Need in the present embodiment to set up two groups of suspension 20 above one piece of steel bar truss floor support plate 10.After suspension 20 completes, the two ends of steel bar truss floor support plate 10 are erected on two girder steels 12.Subsequently the end of suspension 20 is passed steel bar truss floor support plate 10.
After steel bar truss floor support plate 10 installation, support bar 11 is installed on the soffit of steel bar truss floor support plate 10.The bottom being positioned at the suspension rod 23 bottom suspension 20 is connected with suspension ring 26, and when installing support bar 11, the bottom of suspension rod 23 is through steel bar truss floor support plate 10, and the suspension ring 26 of suspension rod 23 bottom are placed on support bar 11.
After support bar 11 installation, by the height regulating the flower basket bolt 24 of suspension 20 to adjust the bottom of suspension 20, make the support bar 11 being connected to suspension 20 can fit tightly bottom surface in steel bar truss floor support plate 10, and provide enough support forces to steel bar truss floor support plate 10.Can to the inside concreting of steel bar truss floor support plate 10 after suspension 20 has adjusted.
Owing to have employed above technical scheme, the present invention has following beneficial effect: the mode using suspention to support can reduce the weight of support system, avoids setting up the larger scaffold of deadweight; Use wire rope to do mode that suspention supports can the height of adjustment support system flexibly, thus can adapt to highly different job sites.
The above is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a suspension type steel bar truss floor support plate braced structures, is characterized in that comprising:
Steel bar truss floor support plate;
Support bar, described support bar is arranged in the horizontal direction, fits in the soffit of described steel bar truss floor support plate;
Suspension, the bottom of described suspension is passed described steel bar truss floor support plate and is connected to described support bar, and the top of described suspension is fixedly connected on the braced structures above described steel bar truss floor support plate.
2. suspension type steel bar truss floor support plate braced structures as claimed in claim 1, is characterized in that: the both sides of described steel bar truss floor support plate are erected on girder steel.
3. suspension type steel bar truss floor support plate braced structures as claimed in claim 2, it is characterized in that: described support bar is parallel with the girder steel of described steel bar truss floor support plate both sides, under the effect of described support bar and described suspension, upwards arch upward in the middle part of described steel bar truss floor support plate.
4. suspension type steel bar truss floor support plate braced structures as claimed in claim 1, is characterized in that described suspension comprises:
Suspending steel wire rope, the two ends of described suspending steel wire rope are connected to the braced structures above described steel bar truss floor support plate;
Suspension rod, the bottom of described suspension rod is provided with suspension ring, and the soffit of described steel bar truss floor support plate is passed in the bottom of described suspension rod, and the suspension ring of described suspension rod bottom are placed on the outside of described support bar;
Flower basket bolt, one end of described flower basket bolt is connected to the top of described suspension rod by wire rope, its other end is connected to the middle part of described suspending steel wire rope.
5. suspension type steel bar truss floor support plate braced structures as claimed in claim 4, is characterized in that: described suspending steel wire rope is Fibre-core cable.
6. suspension type steel bar truss floor support plate braced structures as claimed in claim 4, it is characterized in that: described braced structures is the girder steel above described steel bar truss floor support plate, the two ends of described suspending steel wire rope are fixedly connected on described braced structures by jig.
7. suspension type steel bar truss floor support plate braced structures as claimed in claim 4, it is characterized in that: the top of described flower basket bolt is provided with suspension ring, described flower basket bolt is by being placed on the middle part of described suspending steel wire rope by the suspension ring on top.
8. a suspension type steel bar truss floor support plate method for supporting, is characterized in that comprising the following steps:
The top of suspension is fixedly connected on braced structures;
The two ends of steel bar truss floor support plate are erected on respectively a girder steel, and by the bottom of described braced structures through described steel bar truss floor support plate;
Support bar is arranged in the horizontal direction, fits in the soffit of described steel bar truss floor support plate, and the bottom of described suspension is connected to described support bar.
9. suspension type steel bar truss floor support plate method for supporting as claimed in claim 8, it is characterized in that: described suspension comprises suspending steel wire rope, suspension rod and flower basket bolt, the top of described suspension be fixedly connected on described braced structures and specifically comprise the following steps:
The two ends of described suspending steel wire rope are connected to the braced structures above described steel bar truss floor support plate;
The top of described flower basket bolt is connected to the middle part of described suspending steel wire rope;
Wire rope is used the bottom of described flower basket bolt to be connected to the top of described suspension rod.
10. suspension type steel bar truss floor support plate method for supporting as claimed in claim 8, it is characterized in that: the bottom of described suspension rod is provided with suspension ring, when installing described support bar, the bottom of described suspension rod is through described steel bar truss floor support plate, and the described suspension ring of described suspension rod bottom are placed on described support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047356.5A CN104674992A (en) | 2015-01-29 | 2015-01-29 | Supporting method and structure of suspended steel bar truss deck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047356.5A CN104674992A (en) | 2015-01-29 | 2015-01-29 | Supporting method and structure of suspended steel bar truss deck |
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| CN104674992A true CN104674992A (en) | 2015-06-03 |
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| CN201510047356.5A Pending CN104674992A (en) | 2015-01-29 | 2015-01-29 | Supporting method and structure of suspended steel bar truss deck |
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Cited By (8)
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| CN107035200A (en) * | 2017-05-10 | 2017-08-11 | 南京瑞麒凰电子科技有限公司 | One kind overarm boatswain chair method of construction and overarm hanger plate structure |
| CN108104260A (en) * | 2017-12-29 | 2018-06-01 | 昌大建筑科技有限公司 | Assembled architecture overhanging component construction method |
| CN108277993A (en) * | 2018-01-08 | 2018-07-13 | 中国二十冶集团有限公司 | A kind of steel bar truss floor support plate hanging brace device and its assembling production method |
| CN108532968A (en) * | 2018-06-05 | 2018-09-14 | 上海绿地建设(集团)有限公司 | A kind of assembled support device of steel bar truss floor support plate composite floor system |
| CN111456425A (en) * | 2020-04-01 | 2020-07-28 | 中建科工集团有限公司 | Temporary supporting device, temporary supporting structure and temporary supporting method for floor bearing plate |
| CN111677299A (en) * | 2020-07-22 | 2020-09-18 | 中建八局第三建设有限公司 | Lifting device and method for steel bar truss floor support plate |
| CN113653315A (en) * | 2021-07-20 | 2021-11-16 | 中建科技有限公司华东分公司 | Truss plate pouring concrete upward-pulling soft support construction device and construction method thereof |
| CN115075605A (en) * | 2022-07-06 | 2022-09-20 | 舜元建设(集团)有限公司 | Construction method of old house reconstruction structure and old house reconstruction structure |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035200A (en) * | 2017-05-10 | 2017-08-11 | 南京瑞麒凰电子科技有限公司 | One kind overarm boatswain chair method of construction and overarm hanger plate structure |
| CN108104260A (en) * | 2017-12-29 | 2018-06-01 | 昌大建筑科技有限公司 | Assembled architecture overhanging component construction method |
| CN108277993A (en) * | 2018-01-08 | 2018-07-13 | 中国二十冶集团有限公司 | A kind of steel bar truss floor support plate hanging brace device and its assembling production method |
| CN108532968A (en) * | 2018-06-05 | 2018-09-14 | 上海绿地建设(集团)有限公司 | A kind of assembled support device of steel bar truss floor support plate composite floor system |
| CN111456425A (en) * | 2020-04-01 | 2020-07-28 | 中建科工集团有限公司 | Temporary supporting device, temporary supporting structure and temporary supporting method for floor bearing plate |
| CN111677299A (en) * | 2020-07-22 | 2020-09-18 | 中建八局第三建设有限公司 | Lifting device and method for steel bar truss floor support plate |
| CN113653315A (en) * | 2021-07-20 | 2021-11-16 | 中建科技有限公司华东分公司 | Truss plate pouring concrete upward-pulling soft support construction device and construction method thereof |
| CN115075605A (en) * | 2022-07-06 | 2022-09-20 | 舜元建设(集团)有限公司 | Construction method of old house reconstruction structure and old house reconstruction structure |
| CN115075605B (en) * | 2022-07-06 | 2023-12-29 | 舜元建设(集团)有限公司 | Construction method of old house reconstruction structure and old house reconstruction structure |
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Application publication date: 20150603 |